18725058

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5563}}^1$

素因数の和:5599

約数の個数: 48

約数和(自身を含む): 46871136

約数和(自身を除く): 28146078

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 5563, 11126, 16689, 33378, 50067, 61193, 94571, 100134, 122386, 183579, 189142, 283713, 367158, 550737, 567426, 851139, 1040281, 1101474, 1702278, 2080562, 3120843, 6241686, 9362529, 18725058]

約数ペア:

[(1, 18725058), (2, 9362529), (3, 6241686), (6, 3120843), (9, 2080562), (11, 1702278), (17, 1101474), (18, 1040281), (22, 851139), (33, 567426), (34, 550737), (51, 367158), (66, 283713), (99, 189142), (102, 183579), (153, 122386), (187, 100134), (198, 94571), (306, 61193), (374, 50067), (561, 33378), (1122, 16689), (1683, 11126), (3366, 5563)]